Tenders Are Invited For Construction Of A Photovoltaic Micro-Installation At The Sewage Treatment Plant In Dłutów And Water Treatment Plants In Dłutów, Śląkowice And Czyżemin

Part 1 Concerns The Construction Of A Photovoltaic Micro-Installation At The Sewage Treatment Plant In Dłutów: The Subject Of The Order Is The Construction Of A Photovoltaic Installation With A Capacity Of Min. 29.90 Kw For The Existing Connection Capacity – 30 Kw. The Installation In Question Will Be Placed On The Ground In The Town Of Dłutów, Ul. Główna 71, 95-081 Dłutów, On Plot No. 32/5, District 0005 Dłutów Pgr. The Components Of The Photovoltaic Installation Include: A) Mounting Structure For Panels With Minimum Dimensions: - Supports: C100x50x3 S350gd+Zm430, - Diagonal Beam: C100x50x2.5 S350gd+Zm430,- Beam Longitudinal U70x55x1.5 S350gd+Zm310, - Screws: A2-70, - Clamps: Aluminum 600 Mm, 44 Mm Thick With A Grounding Pin, - The Structure Must Have An Assembly Channel For Mounting Clamps, Mounting Clamps Using Screws In Holes In The Longitudinal Beam Is Not Allowed, - Mounting Modules - Using Clamps With 60 Mm Long And 4 Mm Thick With A Grounding Pin, The Use Of Grounding Washers Is Not Allowed, - The Structure Must Allow The Installation Of A Module Of Any Dimensions (Universal) And The Module Installation In The 2-Pick And 3-Earth Positions, - The Structure Must Have A Magnelis Coating, The Use Of Replacement Coatings Is Not Allowed, B) Photovoltaic Modules Mounted On A Supporting Structure With Min. Parameters: - Nominal Power - Not Less Than 585 Wp, - Type Of Cells - Monocrystalline, N-Type, Topcon, - Voltage At The Maximum Power Point, Rated Voltage (Vmpp/V) - 43.88, - Rated Panel Current (Impp/A) - 13.33, - Open Circuit Voltage (Voc/V) - 52.42, - Short Circuit Current Panel (Isc/A) – 14.07 - Module Efficiency – Min. 22.06%, - Panel Area - Max. 2.25 M2, - Module Frame - Aluminum, - Wind Load (Rear Of The Module, Suction Force) - Min. 2400Pa, - Snow Load (Front Of The Module) – Min. 5400Pa, C) Inverter/Inverter With Min. Parameters: - Power – Min. 30 Kw, - Type - Hybrid, - Type - Transformerless, - Cooling - Natural/Fan, - Operating Temperature Range - Min. -30 + 600 C,- Start Voltage – Max. 200V, D) Dc And Ac Electrical Installations With Protections Of Min. Parameters: - Ac Socket: *Thdi – ˂3%,* 3-Phase Power Supply – 400V,* Frequency – 50Hz,* Rated Network Output Current – ​​45.6/43.3,* Maximum Output Current – ​​50.2A,* Power Factor – ˃ 0.99 (-0.8 To 0.8),* Rated Voltage – 600V,* Method Cooling - Natural Convection Or Forced Fan, * Copper Wiring, - Dc Socket:* Output Current - Max 3X32a,* Short-Circuit Current - Max 3X50a,* Number Of Mppt/ Max Number Of Serial Inputs - 3/6,* Wiring Resistant To Uv Radiation And Weather Conditions,* Wire Cross-Section Approx. 6Mm,* Cables Double Insulated, E) Above-Ground And Underground Electrical Infrastructure With Connection To The Existing Electrical Installation, F) Lightning Protection And Earthing Installation. The Delivered Devices Must Be: - Brand New, Of Good Class And Quality, - Covered By A Warranty, - Meet The Requirements Of Currently Applicable Generally Applicable Law. Continued In Cha